Element pl-hidden-hints: Display progressive hints

Questions below were designed to showcase the different features of pl-hidden-hints. The goal of pl-hidden-hints is to progressively show hints as students submit incorrect (but not invalid) answers. Submit incorrect answers to see more hints. Newly revealed hints are first shown as open. Try 10 to get a special hint.

$1 + 1 = $
Starting Hint Beginning of the hints to be shown.
Hint #2 Another hint that will be shown immediately.

Correct answer

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Title:
Element pl-hidden-hints: Display progressive hints

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Started at:
2026-08-04 22:56:25 (CDT)
Duration:
0s
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{
  "c_2": "2"
}
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